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/external/chromium_org/third_party/skia/src/core/
DSkAntiRun.h56 uint8_t* alpha = fAlpha + offsetX; in add() local
57 uint8_t* lastAlpha = alpha; in add()
61 SkAlphaRuns::Break(runs, alpha, x, 1); in add()
67 unsigned tmp = alpha[x] + startAlpha; in add()
69 …alpha[x] = SkToU8(tmp - (tmp >> 8)); // was (tmp >> 7), but that seems wrong if we're trying to… in add()
72 alpha += x + 1; in add()
79 SkAlphaRuns::Break(runs, alpha, x, middleCount); in add()
80 alpha += x; in add()
84 alpha[0] = SkToU8(alpha[0] + maxValue); in add()
87 alpha += n; in add()
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DSkBlitRow_D16.cpp17 U8CPU alpha, int /*x*/, int /*y*/) { in S32_D565_Opaque() argument
18 SkASSERT(255 == alpha); in S32_D565_Opaque()
31 U8CPU alpha, int /*x*/, int /*y*/) { in S32_D565_Blend() argument
32 SkASSERT(255 > alpha); in S32_D565_Blend()
35 int scale = SkAlpha255To256(alpha); in S32_D565_Blend()
50 U8CPU alpha, int /*x*/, int /*y*/) { in S32A_D565_Opaque() argument
51 SkASSERT(255 == alpha); in S32A_D565_Opaque()
68 U8CPU alpha, int /*x*/, int /*y*/) { in S32A_D565_Blend() argument
69 SkASSERT(255 > alpha); in S32A_D565_Blend()
77 unsigned dst_scale = 255 - SkMulDiv255Round(SkGetPackedA32(sc), alpha); in S32A_D565_Blend()
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DSkBlitRow_D32.cpp19 int count, U8CPU alpha) { in S32_Opaque_BlitRow32() argument
20 SkASSERT(255 == alpha); in S32_Opaque_BlitRow32()
26 int count, U8CPU alpha) { in S32_Blend_BlitRow32() argument
27 SkASSERT(alpha <= 255); in S32_Blend_BlitRow32()
29 unsigned src_scale = SkAlpha255To256(alpha); in S32_Blend_BlitRow32()
58 int count, U8CPU alpha) { in S32A_Opaque_BlitRow32() argument
59 SkASSERT(255 == alpha); in S32A_Opaque_BlitRow32()
87 int count, U8CPU alpha) { in S32A_Blend_BlitRow32() argument
88 SkASSERT(alpha <= 255); in S32A_Blend_BlitRow32()
92 *dst = SkBlendARGB32(*(src++), *dst, alpha); in S32A_Blend_BlitRow32()
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/external/skia/src/core/
DSkAntiRun.h56 uint8_t* alpha = fAlpha + offsetX; in add() local
57 uint8_t* lastAlpha = alpha; in add()
61 SkAlphaRuns::Break(runs, alpha, x, 1); in add()
67 unsigned tmp = alpha[x] + startAlpha; in add()
69 …alpha[x] = SkToU8(tmp - (tmp >> 8)); // was (tmp >> 7), but that seems wrong if we're trying to… in add()
72 alpha += x + 1; in add()
79 SkAlphaRuns::Break(runs, alpha, x, middleCount); in add()
80 alpha += x; in add()
84 alpha[0] = SkToU8(alpha[0] + maxValue); in add()
87 alpha += n; in add()
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DSkBlitRow_D16.cpp17 U8CPU alpha, int /*x*/, int /*y*/) { in S32_D565_Opaque() argument
18 SkASSERT(255 == alpha); in S32_D565_Opaque()
31 U8CPU alpha, int /*x*/, int /*y*/) { in S32_D565_Blend() argument
32 SkASSERT(255 > alpha); in S32_D565_Blend()
35 int scale = SkAlpha255To256(alpha); in S32_D565_Blend()
50 U8CPU alpha, int /*x*/, int /*y*/) { in S32A_D565_Opaque() argument
51 SkASSERT(255 == alpha); in S32A_D565_Opaque()
68 U8CPU alpha, int /*x*/, int /*y*/) { in S32A_D565_Blend() argument
69 SkASSERT(255 > alpha); in S32A_D565_Blend()
77 unsigned dst_scale = 255 - SkMulDiv255Round(SkGetPackedA32(sc), alpha); in S32A_D565_Blend()
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DSkBlitRow_D32.cpp19 int count, U8CPU alpha) { in S32_Opaque_BlitRow32() argument
20 SkASSERT(255 == alpha); in S32_Opaque_BlitRow32()
26 int count, U8CPU alpha) { in S32_Blend_BlitRow32() argument
27 SkASSERT(alpha <= 255); in S32_Blend_BlitRow32()
29 unsigned src_scale = SkAlpha255To256(alpha); in S32_Blend_BlitRow32()
58 int count, U8CPU alpha) { in S32A_Opaque_BlitRow32() argument
59 SkASSERT(255 == alpha); in S32A_Opaque_BlitRow32()
87 int count, U8CPU alpha) { in S32A_Blend_BlitRow32() argument
88 SkASSERT(alpha <= 255); in S32A_Blend_BlitRow32()
92 *dst = SkBlendARGB32(*(src++), *dst, alpha); in S32A_Blend_BlitRow32()
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/external/chromium_org/third_party/WebKit/Source/platform/graphics/
DColor.cpp99 RGBA32 makeRGBAFromHSLA(double hue, double saturation, double lightness, double alpha) in makeRGBAFromHSLA() argument
105 return makeRGBA(greyValue, greyValue, greyValue, static_cast<int>(alpha * scaleFactor)); in makeRGBAFromHSLA()
114 static_cast<int>(alpha * scaleFactor)); in makeRGBAFromHSLA()
228 if (!alpha()) in serialized()
232 …unsigned length = DecimalNumber(alpha() / 255.0).toStringDecimal(buffer, WTF::NumberToStringBuffer… in serialized()
242 if (alpha() < 0xFF) in nameForRenderTreeAsText()
243 return String::format("#%02X%02X%02X%02X", red(), green(), blue(), alpha()); in nameForRenderTreeAsText()
285 return Color(0x54, 0x54, 0x54, alpha()); in light()
292 alpha()); in light()
312 alpha()); in dark()
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/external/opencv/cvaux/include/
Dcvmat.hpp654 explicit _CvMAT_T_( const CvMAT* a, double alpha );
661 double alpha;
681 double alpha, int t_abc );
684 double alpha;
696 explicit _CvMAT_MUL_ADD_( const CvMAT* a, const CvMAT* b, double alpha,
700 double alpha, beta;
726 explicit _CvMAT_ADD_EX_( const CvMAT* a, double alpha,
730 double alpha, beta, gamma;
739 explicit _CvMAT_SCALE_( const CvMAT* a, double alpha );
748 double alpha;
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/external/jmonkeyengine/engine/src/blender/com/jme3/scene/plugins/blender/textures/
DTexturePixel.java19 public float intensity, red, green, blue, alpha; field in TexturePixel
32 this.alpha = pixel.alpha; in fromPixel()
45 this.alpha = colorRGBA.a; in fromColor()
61 this.alpha = a; in fromARGB8()
75 this.alpha = pixelValue >= 0 ? pixelValue / 255.0f : 1.0f - (~pixelValue) / 255.0f; in fromARGB8()
101 this.alpha = pixelValue >= 0 ? pixelValue / 255.0f : 1.0f - (~pixelValue) / 255.0f; in fromImage()
118 this.alpha = pixelValue >= 0 ? pixelValue / 255.0f : 1.0f - (~pixelValue) / 255.0f; in fromImage()
128 this.alpha = 1.0f; in fromImage()
138 this.alpha = 1.0f; in fromImage()
146 this.intensity = this.blue = this.red = this.green = this.alpha = 0.0f; in fromImage()
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/external/stlport/src/
Dctype.cpp111 ctype_base::mask(alpha | print | upper | xdigit) /* A */, in classic_table()
112 ctype_base::mask(alpha | print | upper | xdigit) /* B */, in classic_table()
113 ctype_base::mask(alpha | print | upper | xdigit) /* C */, in classic_table()
114 ctype_base::mask(alpha | print | upper | xdigit) /* D */, in classic_table()
115 ctype_base::mask(alpha | print | upper | xdigit) /* E */, in classic_table()
116 ctype_base::mask(alpha | print | upper | xdigit) /* F */, in classic_table()
117 ctype_base::mask(alpha | print | upper) /* G */, in classic_table()
118 ctype_base::mask(alpha | print | upper) /* H */, in classic_table()
119 ctype_base::mask(alpha | print | upper) /* I */, in classic_table()
120 ctype_base::mask(alpha | print | upper) /* J */, in classic_table()
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/external/chromium_org/third_party/WebKit/Source/platform/audio/
DBiquad.cpp228 double alpha = 0.25 * (0.5 + beta - gamma); in setLowpassParams() local
230 double b0 = 2 * alpha; in setLowpassParams()
231 double b1 = 2 * 2 * alpha; in setLowpassParams()
232 double b2 = 2 * alpha; in setLowpassParams()
264 double alpha = 0.25 * (0.5 + beta + gamma); in setHighpassParams() local
266 double b0 = 2 * alpha; in setHighpassParams()
267 double b1 = 2 * -2 * alpha; in setHighpassParams()
268 double b2 = 2 * alpha; in setHighpassParams()
321 double alpha = 0.5 * sin(w0) * sqrt((A + 1 / A) * (1 / S - 1) + 2); in setLowShelfParams() local
323 double k2 = 2 * sqrt(A) * alpha; in setLowShelfParams()
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/external/chromium_org/third_party/libwebp/enc/
Danalysis.c95 const int alpha = 255 * (centers[n] - mid) / (max - min); in SetSegmentAlphas() local
97 enc->dqm_[n].alpha_ = clip(alpha, -127, 127); in SetSegmentAlphas()
109 #define IS_BETTER_ALPHA(alpha, best_alpha) ((alpha) > (best_alpha)) argument
111 static int FinalAlphaValue(int alpha) { in FinalAlphaValue() argument
112 alpha = MAX_ALPHA - alpha; in FinalAlphaValue()
113 return clip(alpha, 0, MAX_ALPHA); in FinalAlphaValue()
119 int alpha; in GetAlpha() local
130 alpha = (max_value > 1) ? ALPHA_SCALE * last_non_zero / max_value : 0; in GetAlpha()
131 return alpha; in GetAlpha()
210 const int alpha = mb->alpha_; in AssignSegments() local
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/external/webp/src/enc/
Danalysis.c95 const int alpha = 255 * (centers[n] - mid) / (max - min); in SetSegmentAlphas() local
97 enc->dqm_[n].alpha_ = clip(alpha, -127, 127); in SetSegmentAlphas()
109 #define IS_BETTER_ALPHA(alpha, best_alpha) ((alpha) > (best_alpha)) argument
111 static int FinalAlphaValue(int alpha) { in FinalAlphaValue() argument
112 alpha = MAX_ALPHA - alpha; in FinalAlphaValue()
113 return clip(alpha, 0, MAX_ALPHA); in FinalAlphaValue()
119 int alpha; in GetAlpha() local
130 alpha = (max_value > 1) ? ALPHA_SCALE * last_non_zero / max_value : 0; in GetAlpha()
131 return alpha; in GetAlpha()
210 const int alpha = mb->alpha_; in AssignSegments() local
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/external/skia/tests/
DSrcOverTest.cpp14 static int test_srcover0(unsigned dst, unsigned alpha) { in test_srcover0() argument
15 return alpha + SkAlphaMul(dst, SkAlpha255To256(255 - alpha)); in test_srcover0()
19 static int test_srcover1(unsigned dst, unsigned alpha) { in test_srcover1() argument
20 return alpha + SkAlphaMul(dst, 256 - alpha); in test_srcover1()
24 static int test_srcover2(unsigned dst, unsigned alpha) { in test_srcover2() argument
25 return alpha + SkMulDiv255Round(dst, 255 - alpha); in test_srcover2()
/external/mesa3d/src/mesa/swrast/
Ds_alpha.c136 GLfixed alpha = span->alpha; in _swrast_alpha_test() local
139 ALPHA_TEST(FixedToInt(alpha), alpha += alphaStep); in _swrast_alpha_test()
143 GLfixed alpha = span->alpha; in _swrast_alpha_test() local
146 ALPHA_TEST(FixedToInt(alpha), alpha += alphaStep); in _swrast_alpha_test()
150 GLfloat alpha = FixedToFloat(span->alpha); in _swrast_alpha_test() local
152 ALPHA_TEST(alpha, alpha += alphaStep); in _swrast_alpha_test()
/external/chromium_org/third_party/mesa/src/src/mesa/swrast/
Ds_alpha.c136 GLfixed alpha = span->alpha; in _swrast_alpha_test() local
139 ALPHA_TEST(FixedToInt(alpha), alpha += alphaStep); in _swrast_alpha_test()
143 GLfixed alpha = span->alpha; in _swrast_alpha_test() local
146 ALPHA_TEST(FixedToInt(alpha), alpha += alphaStep); in _swrast_alpha_test()
150 GLfloat alpha = FixedToFloat(span->alpha); in _swrast_alpha_test() local
152 ALPHA_TEST(alpha, alpha += alphaStep); in _swrast_alpha_test()
/external/libpng/contrib/pngminus/
Dpnm2png.bat15 REM -- gray with alpha-channel
16 pnm2png.exe -alpha basn6a08.pgm basn4a08.pgm basn4a08.png
17 pnm2png.exe -alpha basn6a16.pgm basn4a16.pgm basn4a16.png
18 REM -- color with alpha-channel
19 pnm2png.exe -alpha basn6a08.pgm basn6a08.ppm basn6a08.png
20 pnm2png.exe -alpha basn6a16.pgm basn6a16.ppm basn6a16.png
35 REM -- gray with alpha-channel
36 pnm2png.exe -alpha rawn6a08.pgm rawn4a08.pgm rawn4a08.png
37 pnm2png.exe -alpha rawn6a16.pgm rawn4a16.pgm rawn4a16.png
38 REM -- color with alpha-channel
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/external/speex/libspeex/
Dscal.c76 float *alpha; member
99 st->alpha = speex_alloc(channels*sizeof(float)); in speex_decorrelate_new()
113 st->alpha[ch] = 0; in speex_decorrelate_new()
160 float alpha; in speex_decorrelate() local
166 alpha = st->alpha[ch]; in speex_decorrelate()
185 …st->y[i] = alpha*(x[i-ALLPASS_ORDER+order]-beta*x[i-ALLPASS_ORDER+order-1])*st->vorbis_win[st->fra… in speex_decorrelate()
187 - alpha*(ring[ringID] in speex_decorrelate()
204 alpha = alpha + .4*uni_rand(&st->seed); in speex_decorrelate()
205 if (alpha > max_alpha) in speex_decorrelate()
206 alpha = max_alpha; in speex_decorrelate()
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/external/eigen/blas/
Dlevel2_cplx_impl.h24 Scalar alpha = *reinterpret_cast<Scalar*>(palpha); in EIGEN_BLAS_FUNC() local
49 if(alpha!=Scalar(0)) in EIGEN_BLAS_FUNC()
52 …ctual_y,*n).noalias() += matrix(a,*n,*n,*lda).selfadjointView<Upper>() * (alpha * vector(actual_x,… in EIGEN_BLAS_FUNC()
53 …ctual_y,*n).noalias() += matrix(a,*n,*n,*lda).selfadjointView<Lower>() * (alpha * vector(actual_x,… in EIGEN_BLAS_FUNC()
122 RealScalar alpha = *reinterpret_cast<RealScalar*>(palpha); in EIGEN_BLAS_FUNC() local
132 if(alpha==RealScalar(0)) in EIGEN_BLAS_FUNC()
143 … matrix(a,*n,*n,*lda).col(j).tail(*n-j) += alpha * internal::conj(x_cpy[j]) * vector(x_cpy+j,*n-j); in EIGEN_BLAS_FUNC()
146 matrix(a,*n,*n,*lda).col(j).head(j+1) += alpha * internal::conj(x_cpy[j]) * vector(x_cpy,j+1); in EIGEN_BLAS_FUNC()
167 Scalar alpha = *reinterpret_cast<Scalar*>(palpha); in EIGEN_BLAS_FUNC() local
178 if(alpha==Scalar(0)) in EIGEN_BLAS_FUNC()
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/external/chromium_org/third_party/skia/src/gpu/
DGrSWMaskHelper.h55 bool antiAlias, uint8_t alpha);
59 bool antiAlias, uint8_t alpha);
69 void clear(uint8_t alpha) { in clear() argument
70 fBM.eraseColor(SkColorSetARGB(alpha, alpha, alpha, alpha)); in clear()
/external/skia/src/gpu/
DGrSWMaskHelper.h55 bool antiAlias, uint8_t alpha);
59 bool antiAlias, uint8_t alpha);
69 void clear(uint8_t alpha) { in clear() argument
70 fBM.eraseColor(SkColorSetARGB(alpha, alpha, alpha, alpha)); in clear()
/external/skia/src/opts/
DSkBlitRow_opts_arm.cpp31 U8CPU alpha, int /*x*/, int /*y*/) { in S32A_D565_Opaque() argument
32 SkASSERT(255 == alpha); in S32A_D565_Opaque()
108 int count, U8CPU alpha) { in S32A_Opaque_BlitRow32_arm() argument
110 SkASSERT(255 == alpha); in S32A_Opaque_BlitRow32_arm()
202 int count, U8CPU alpha) { in S32A_Blend_BlitRow32_arm() argument
331 : [dst] "+r" (dst), [src] "+r" (src), [count] "+r" (count), [alpha] "+r" (alpha) in S32A_Blend_BlitRow32_arm()
/external/chromium_org/third_party/skia/src/opts/
DSkBlitRow_opts_arm.cpp31 U8CPU alpha, int /*x*/, int /*y*/) { in S32A_D565_Opaque() argument
32 SkASSERT(255 == alpha); in S32A_D565_Opaque()
108 int count, U8CPU alpha) { in S32A_Opaque_BlitRow32_arm() argument
110 SkASSERT(255 == alpha); in S32A_Opaque_BlitRow32_arm()
202 int count, U8CPU alpha) { in S32A_Blend_BlitRow32_arm() argument
331 : [dst] "+r" (dst), [src] "+r" (src), [count] "+r" (count), [alpha] "+r" (alpha) in S32A_Blend_BlitRow32_arm()
/external/opencv/cvaux/src/
Dcvmorphing.cpp50 float alpha, /* relative position of camera */ in icvMorphEpilines8uC3() argument
78 alpha1 = (float) (1.0 - alpha); in icvMorphEpilines8uC3()
80 s = (int) (alpha * 256); in icvMorphEpilines8uC3()
100 begDestLine = (int) (alpha * begLine + alpha1 * begCorr); in icvMorphEpilines8uC3()
101 endDestLine = (int) (alpha * endLine + alpha1 * endCorr); in icvMorphEpilines8uC3()
189 begDestLine = (int) (alpha1 * begLine + alpha * begCorr); in icvMorphEpilines8uC3()
190 endDestLine = (int) (alpha1 * endLine + alpha * endCorr); in icvMorphEpilines8uC3()
287 float alpha, /* relative position of camera */ in icvMorphEpilines8uC3Multi() argument
315 alpha < 0 || in icvMorphEpilines8uC3Multi()
316 alpha > 1 || in icvMorphEpilines8uC3Multi()
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/external/chromium_org/ui/gfx/
Dcolor_utils.cc124 SkColor HSLToSkColor(const HSL& hsl, SkAlpha alpha) { in HSLToSkColor() argument
141 return SkColorSetARGB(alpha, light, light, light); in HSLToSkColor()
148 return SkColorSetARGB(alpha, in HSLToSkColor()
156 int alpha = SkColorGetA(color); in HSLShift() local
171 SkColor result = HSLToSkColor(hsl, alpha); in HSLShift()
190 return SkColorSetARGB(alpha, in HSLShift()
209 SkColor AlphaBlend(SkColor foreground, SkColor background, SkAlpha alpha) { in AlphaBlend() argument
210 if (alpha == 0) in AlphaBlend()
212 if (alpha == 255) in AlphaBlend()
218 double normalizer = (f_alpha * alpha + b_alpha * (255 - alpha)) / 255.0; in AlphaBlend()
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12345678910>>...53